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Momentive RTV 133 Electrical Silicone Black 383gm Cartridge

Momentive RTV 133 Electrical Silicone Black 383gm Cartridge
RTV 133 black, one-component, ready-to-use, silicone rubber adhesive sealant
£47.59 excl VAT
£57.11 inc VAT
No stock - lead time 24 days
Commodity Code: 39100000
Bulk discounts
£47.59 + VAT
£45.21 + VAT
£44.02 + VAT
£42.83 + VAT
We can only guarantee a shelf life of 365 days for this product


  • It is recommended for evaluation in applications in the electronic, aerospace, appliance, transportation and other industries where resistance to burning of the finished product is a significant design consideration
  • On exposure to moisture in the air at room temperature, this adhesive sealant cures to a tough, durable, resilient silicone rubber. It utilizes a moisture vapour cure system, which releases an alcohol vapour from the sealant surface during cure
  • RTV 133 sealant offers low odour cure with no unpleasant smell or pungent cure by-products. It is, however, somewhat slower curing both in tack-free time and cure-through time than moisture vapour cure silicone adhesive sealants which give off acetic acid vapours as a cure by-product.


Orders over £50 placed online will now qualify for FREE UK Mainland delivery*

Orders under £50 placed online for UK Mainland delivery is £6.95*

Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £19.50** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.
Please refer to our delivery page for more information.

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Sil-Mid Limited DO NOT GUARANTEE that the information on this page is the most up to date information available from the manufacturer, there are times when updated information is released and we are not made aware immediately.